C500IF001 Omron, C500IF001 Datasheet - Page 111

• Manufacturer Part Number: C500IF001
• Description: GPC COMMUNICATIONS ADAPTER
• Manufacturer: Omron

Specifications of C500IF001

• Leaded Process Compatible: No
• Peak Reflow Compatible (260 C): No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Timer and Counter Instructions
100
Packaging Machine
1813 (normally ON)
0002 (start input)
CNT 47
1814 (normally OFF)
1810 (turns On for 1 cycle upon hard reset)
1813 (normally ON)
1906 (EQ)
HR 000
Note
The high-speed counter is a ring counter and thus when its present count
value is incremented from 9999 to 0000, the completion flag of CNT 47 is
turned ON for one cycle. By using this flag as an input to the UP input of the
reversible counter (i.e., cascade connection) you can increase the number of
digits to eight. Although an ordinary counter can be cascade-connected to
the high-speed counter, programming is easier with CNTR since an ordinary
counter is decrementing.
In the above program example, output 0500 is turned ON when the following
condition is satisfied (where S is the present count value of the high-speed
counter):
20,000
In hard reset mode, program SR 1810, which turns ON for one cycle time
upon input of the hard reset signal, to CNTR as the reset input. Unless CNTR
and CMP are programmed immediately after the high-speed counter, the cor-
rect corresponding outputs may not be produced.
The high-speed counter is very useful in the following application. Here,
packages are being carried on a conveyor belt at random intervals. Some of
them are spaced far apart and others are clustered together, making it im-
possible to accurately detect and count them with photoelectric switches
alone.
By presetting the number of pulses generated when a single package is de-
tected and by counting those pulses, the number of packages can be accu-
rately counted, regardless of whether the packages are spaced or clustered.
S
25,000.
II
DI
R
HDM(61) 47
0500
CNTR(12)
MOV(21)
MOV(21)
CMP(20)
CNT 46
DM 32
DM 33
#0000
#5000
#0002
#9999
HR 0
46
Address Instruction
0000
0001
0002
0003
0004
0005
0006
0007
0008
0009
0010
0011
0012
0013
LD
MOV(21)
MOV(21)
LD
HDM(61)
LD
LD
LD
CNTR(12)
LD
CMP(20)
AND
AND
OUT
Section 5-11
#
DM
#
DM
HR
CNT
#
CNT
#
HR
Operands
1813
0000
5000
0002
1814
1810
9999
1813
0002
1906
0500
000
32
33
47
47
46
46
0